package mm.chenchen.modules.file.service;

import mm.chenchen.common.utils.R;
import mm.chenchen.modules.file.entity.FileInfoEntity;

/**
 * 
 *
 * @author WangChenChen
 * @email 564697100@qq.com
 * @date 2020-11-13 09:42:22
 */
public interface FileInfoService  {
    R findAll();
    R findById(Long objId);

    R deleteById(Long objId);

    R save(FileInfoEntity data);

    R update(FileInfoEntity data);
}

